BlackWidowGaming BlackWidowGaming

05-05-2017
Mathematics

contestada

A circle has an area of cm2. What is its radius?

1 cm
2 cm
cm
can't be determined

Respuesta :

IntelligenceCallsMe IntelligenceCallsMe

05-05-2017

The area of a circle can be represented by A= [tex] \pi r^{2} [/tex].
Just substitute giving you 2=[tex] \pi r^{2} [/tex]. Then find the square root. In the end, you get 0.797885.

Answer Link

Otras preguntas

John goes running around his neighborhood everyday after work. What health-related factors will he be improving through this type of training? Cardiovascular e

Do u believe the human race is bad or good? Defend and explain your side

Solve for y. 4y = 144 What is the answer? A−36 B−16 C 16 D36

How do I do simplify this

Which statement best reflects the theme of all three creation stories — Adam and Eve, Prometheus and Pandora, and Frankenstein? A.There is always a battle betw

An estimated ________ (12 percent) aged 12 or older reported driving under the influence of alcohol at least once in the past year.

Which describes George Washington, the Marquis de Lafayette, and Baron von Steuben? A. military leaders during the American Revolution B. thinkers who wro

if a laboratory fire erupts, immediately

The atomic radius of metal X is 125 picometers (pm) and a crystal of metal X has a unit cell that is face-centered cubic. Calculate the density of metal X (atom

From November 28-December 1, 1943, Joseph Stalin of the Soviet Union, Winston Churchill of Britain, and Franklin D. Roosevelt of the United States met togethe